Description
Bellco Magnetic Stirrers are specifically designed for growing both mammalian and bacterial cultures where minimal heat transfer from the magnetic stirrer to the culture vessel is essential. They are ideal for tissue cultures grown in spinner flasks. Bellco incorporates low wattage DC motors to reduce stirrer heat-up along with solid state circuitry for precise RPM control. Independent power and speed controls allow unit to maintain a speed setting when switched on and off. Powerful magnets rotate on ball bearing shafts for increased coupling and continuous maintenance free service. Polyurethane drive belts resist humidity and temperature. Models feature a convenience outlet that allows daisy chaining of up to ten stirrers (not available on 230V models). Inquire about custom models to meet your particular requirements.
Specifications:
- Number Of Positions: Four 4
- Max Flask Size: 500ml W/70mm Neck
- Speed Range: 30 – 1000 Rpm +/- 5%
- Dimensions: 26w X 26d X 13h Cm.
- Power Consumption: 1.0 Amp @ 115 V, 60 Hz
- Electrical: 115 +/- 10 Vac, 60 Hz Line Voltage
- Environmental Conditions (Operating): Indoor Use, Pollution Degree 2, 4° To 50° C, Relative Humidity 0-90%, Non-Condensing.
- Environmental Conditions (Non-Operating): -10° To 60° C, Relative Humidity 95% Maximum.
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请回答明确,谢谢
装置是这样的:旋转蒸发仪上的冷凝管的水直接流到真空泵里以冷却真空泵然后再从真空泵里流出来.
现在的问题是,我第一天清洗过真空泵之后,第二天再用就发现真空泵里的水已经有股臭味了,有没有什么好的办法可以让它不臭?这样每天都处理的话,太浪费时间了.如果哪位有什么好主意的话,请告知,谢谢!
要看清楚每个真空泵的真空度,选择使用。有必要时,自己测定一下其真空度,若与所写数值有差别时,请告知管理员。
使用时记得加冷阱,有必要时请对所蒸产品进行预处理。
使用结束后,先停止加入,并等体系冷却至室温,再放气,关泵,撤掉冷阱,千万不要弄反顺序。
如发现真空泵管道漏气时,请及时与管理员联系。
若是由于个人操作失误,导致真空泵损坏时,管理员有权停其使用权限,并让其负责维修。
本规定自贴出起生效,请大家遵守以上规定。

